A Dubya wrote:

I've got an outdoor woodboiler, that feeds a coil in a forced air furnace,
and heat exchanger for the ho****er tank. I burn tons (literally) of pine.
It causes more build up in the firebox and chimney, but cleans out fairly
quick with a couple of days worth of hardwood being burned.

Cheers,

aw
Uh huh. Really. What kind of mash do you use?
j4